Uzuki and Rin come to 346 Production for the first time. They meet the final member who won the idol version of a “second chance sweepstakes,” Mio Honda, as well as the 12 other eccentric members, and thus the project can finally start. The first job for the three newcomers is to do a publicity shoot, but their nervousness threatens to derail the whole thing. Somehow, they get through it, and well enough to impress superidol Mika Jougasaki, who suddenly hires the trio to be her backup dancers for an upcoming concert!

Utsuki, Rin and Mio start taking lessons to train to be Mika’s back dancers. It’s a long, hard struggle, but thanks to the encouragement of the other project members, they somehow make it. But the pressure of being on stage for the first time has stressed the trio out so much that even the final rehearsal doesn’t go well. Will they be able to get it together for the actual concert?

Two units are going to make their debut, one with Uzuki, Rin and Mio, the other with Minami and Anastasia. They all become busy with lessons to prepare for their mini-concert debut. However, Miku's frustrations boil over dangerously when her own debut can't be seen on the horizon.

Uzuki, Rin and Mio are the members of New Generations, while Minami and Anastasia make up Love Laika. A mini-concert to promote their respective debut CDs is planned, and the members of both units are preparing with interviews, fitting sessions and the like. Minami and Anastasia are extremely nervous since it’ll be their first time performing on stage, but they do their best to prepare by working together and training a lot.

Meanwhile, the members of New Generations can’t wait to have another onstage experience like they did with Mika. The day of their first concert finally comes, but what do the members see when they look out over the stage?